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A radiation tolerant 12 bits, 160 MS/s data conversion and transmission ASIC for the CMS electromagnetic calorimeter

Gianni Mazza · CERN

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About

The readout electronics for the CMS Electromagnetic Calorimeter is undergoing a re-design in order to cope with the LHC ugrade. In particular, a fourfold increase in the sampling frequency (from 40 to 160 MS/s) is required. Therefore a new readout ASIC has been developed. The ASIC, named LiTE-DTU, is designed in a CMOS 65 nm technology. The LiTE-DTU embeds two 12 bits, 160 MS/s ADCs, a time window based sample selection, lossless data compression and 1.28 Gb/s serialization. An on-chip PLL provides the 1.28 GHz clock required by the ADCs and the serializers from the 160 MHz clock..

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The talk

  1. A radiation tolerant 12 bits, 160 MS/s data conversion and transmission ASIC for the CMS electromagnetic calorimeter 2021-09-22 · 20 min · CERN's player

Credits and licence

Institution
CERN
Department
Conferences
Speaker
Gianni Mazza
Year
2021
Language
English
Subjects
Physics, Engineering
Source
CERN
Licence
CERN, as CERN states it. CERN's terms
Attribution
© CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
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